aparler/RosettaCodeData
1
0
Fork 0
Code Issues 12 Pull requests 3 Projects Releases Packages Wiki Activity Actions

all tasks

Browse source
This commit is contained in:
Ingy döt Net 2013-04-11 01:07:29 -07:00
parent b83f433714
commit 68f8f3e56b
14735 changed files with 178959 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

18
Task/Sorting-algorithms-Pancake-sort/Perl/sorting-algorithms-pancake-sort.pl Normal file
View file

@ -0,0 +1,18 @@
sub pancake {
my @x = @_;
for my $idx (0 .. $#x - 1) {
my $min = $idx;
$x[$min] > $x[$_] and $min = $_ for $idx + 1 .. $#x;
next if $x[$min] == $x[$idx];
@x[$min .. $#x] = reverse @x[$min .. $#x] if $x[$min] != $x[-1];
@x[$idx .. $#x] = reverse @x[$idx .. $#x];
}
@x;
}
my @a = map (int rand(100), 1 .. 10);
print "Before @a\n";
@a = pancake(@a);
print "After @a\n";